Freebase(0.00 / 0 votes)Rate this definition: Serval. The serval is a medium-sized African wild cat. DNA studies have shown that the serval is closely related to the African golden cat and the caracal. Chambers 20th Century Dictionary (0.00 / 0 votes) Rate this definition:
Word forms: plural harrows. countable noun. A harrow is a piece of farm equipment consisting of a row of blades fixed to a heavy frame. When it is pulled over ploughed land, the blades break up large lumps of soil.
What is a Disc Harrow from Tractor Agriculture. Harrows. A Harrow is ground leveling implement and is used to break the clod, process the soil to destroy the weeds finally. There are different types of Harrows and let us start with Disc Harrow.